public async Task <ICachedLayer> CallAsync() { string description = "Building " + layerType + " layer"; buildConfiguration.GetEventHandlers().Dispatch(LogEvent.Progress(description + "...")); using (ProgressEventDispatcher ignored = progressEventDispatcherFactory.Create("building " + layerType + " layer", 1)) using (TimerEventDispatcher ignored2 = new TimerEventDispatcher(buildConfiguration.GetEventHandlers(), description)) { LayersCache cache = buildConfiguration.GetApplicationLayersCache(); // Don't build the layer if it exists already. Maybe <CachedLayer> optionalCachedLayer = await cache.RetrieveAsync(layerConfiguration.LayerEntries).ConfigureAwait(false); if (optionalCachedLayer.IsPresent()) { return(new CachedLayerWithType(optionalCachedLayer.Get(), GetLayerType())); } IBlob layerBlob = new ReproducibleLayerBuilder(layerConfiguration.LayerEntries).Build(); CachedLayer cachedLayer = await cache.WriteUncompressedLayerAsync(layerBlob, layerConfiguration.LayerEntries).ConfigureAwait(false); buildConfiguration .GetEventHandlers() .Dispatch(LogEvent.Debug(description + " built " + cachedLayer.GetDigest())); return(new CachedLayerWithType(cachedLayer, GetLayerType())); } }
public async Task TestRetrieveWithTwoEntriesInCacheAsync() { LayersCache cache = LayersCache.WithDirectory(temporaryFolder.NewFolder().ToPath()); await VerifyIsLayer1Async(await cache.WriteUncompressedLayerAsync(layerBlob1, layerEntries1).ConfigureAwait(false)).ConfigureAwait(false); await VerifyIsLayer2Async(await cache.WriteUncompressedLayerAsync(layerBlob2, layerEntries2).ConfigureAwait(false)).ConfigureAwait(false); await VerifyIsLayer1Async(cache.Retrieve(layerDigest1).OrElseThrow(() => new AssertionException(""))).ConfigureAwait(false); await VerifyIsLayer2Async(cache.Retrieve(layerDigest2).OrElseThrow(() => new AssertionException(""))).ConfigureAwait(false); Maybe <CachedLayer> cachedLayer1 = await cache.RetrieveAsync(layerEntries1).ConfigureAwait(false); await VerifyIsLayer1Async(cachedLayer1.OrElseThrow(() => new AssertionException(""))).ConfigureAwait(false); Maybe <CachedLayer> cachedLayer2 = await cache.RetrieveAsync(layerEntries2).ConfigureAwait(false); await VerifyIsLayer2Async(cachedLayer2.OrElseThrow(() => new AssertionException(""))).ConfigureAwait(false); }
public async Task TestWriteUncompressedWithLayerEntries_retrieveByLayerDigestAsync() { LayersCache cache = LayersCache.WithDirectory(temporaryFolder.NewFolder().ToPath()); await VerifyIsLayer1Async(await cache.WriteUncompressedLayerAsync(layerBlob1, layerEntries1).ConfigureAwait(false)).ConfigureAwait(false); await VerifyIsLayer1Async(cache.Retrieve(layerDigest1).OrElseThrow(() => new AssertionException(""))).ConfigureAwait(false); Assert.IsFalse(cache.Retrieve(layerDigest2).IsPresent()); }
public async Task TestWriteUncompressedWithLayerEntries_retrieveByLayerEntriesAsync() { LayersCache cache = LayersCache.WithDirectory(temporaryFolder.NewFolder().ToPath()); await VerifyIsLayer1Async(await cache.WriteUncompressedLayerAsync(layerBlob1, layerEntries1).ConfigureAwait(false)).ConfigureAwait(false); Maybe <CachedLayer> layer = await cache.RetrieveAsync(layerEntries1).ConfigureAwait(false); await VerifyIsLayer1Async(layer.OrElseThrow(() => new AssertionException(""))).ConfigureAwait(false); Assert.IsFalse(cache.Retrieve(layerDigest2).IsPresent()); // A source file modification results in the cached layer to be out-of-date and not retrieved. Files.SetLastModifiedTime( layerEntries1[0].SourceFile, FileTime.From(SystemClock.Instance.GetCurrentInstant() + Duration.FromSeconds(1))); Maybe <CachedLayer> outOfDateLayer = await cache.RetrieveAsync(layerEntries1).ConfigureAwait(false); Assert.IsFalse(outOfDateLayer.IsPresent()); }